Nov 04 21:11:54.678 INFO checking mai-0.1.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 21:11:54.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 21:11:55.060 INFO blam! 6da7f0a7548fea45105d5111a6f90a9e03fbd32d05eb81601207100e6e35ee68
Nov 04 21:11:55.069 INFO running `"docker" "start" "-a" "6da7f0a7548fea45105d5111a6f90a9e03fbd32d05eb81601207100e6e35ee68"`
Nov 04 21:11:55.889 INFO kablam! usermod: no changes
Nov 04 21:11:56.003 INFO kablam!     Checking lifeguard v0.5.2
Nov 04 21:11:56.003 INFO kablam!     Checking net2 v0.2.33
Nov 04 21:11:56.844 INFO kablam!     Checking miow v0.1.5
Nov 04 21:11:57.355 INFO kablam!     Checking mio v0.5.1
Nov 04 21:11:58.879 INFO kablam!     Checking mai v0.1.0 (/source)
Nov 04 21:12:00.399 INFO kablam! warning: unused import: `Evented`
Nov 04 21:12:00.400 INFO kablam!  --> src/protocol_engine.rs:1:11
Nov 04 21:12:00.400 INFO kablam!   |
Nov 04 21:12:00.400 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token};
Nov 04 21:12:00.400 INFO kablam!   |           ^^^^^^^
Nov 04 21:12:00.400 INFO kablam!   |
Nov 04 21:12:00.400 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 21:12:00.400 INFO kablam! 
Nov 04 21:12:00.400 INFO kablam! warning: unused import: `Recycleable`
Nov 04 21:12:00.400 INFO kablam!  --> src/protocol_engine.rs:5:23
Nov 04 21:12:00.400 INFO kablam!   |
Nov 04 21:12:00.400 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Nov 04 21:12:00.400 INFO kablam!   |                       ^^^^^^^^^^^
Nov 04 21:12:00.400 INFO kablam! 
Nov 04 21:12:00.400 INFO kablam! warning: unused import: `Read`
Nov 04 21:12:00.400 INFO kablam!  --> src/protocol_engine.rs:8:21
Nov 04 21:12:00.400 INFO kablam!   |
Nov 04 21:12:00.400 INFO kablam! 8 | use std::io::{self, Read, Write};
Nov 04 21:12:00.400 INFO kablam!   |                     ^^^^
Nov 04 21:12:00.400 INFO kablam! 
Nov 04 21:12:00.400 INFO kablam! warning: unused import: `Write`
Nov 04 21:12:00.400 INFO kablam!  --> src/protocol_engine.rs:8:27
Nov 04 21:12:00.400 INFO kablam!   |
Nov 04 21:12:00.400 INFO kablam! 8 | use std::io::{self, Read, Write};
Nov 04 21:12:00.400 INFO kablam!   |                           ^^^^^
Nov 04 21:12:00.400 INFO kablam! 
Nov 04 21:12:00.475 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:12:00.475 INFO kablam!    --> src/evented_frame_stream.rs:215:9
Nov 04 21:12:00.475 INFO kablam!     |
Nov 04 21:12:00.475 INFO kablam! 215 |     let mut outbox = self.outbox(outbox_pool);
Nov 04 21:12:00.475 INFO kablam!     |         ----^^^^^^
Nov 04 21:12:00.475 INFO kablam!     |         |
Nov 04 21:12:00.475 INFO kablam!     |         help: remove this `mut`
Nov 04 21:12:00.475 INFO kablam!     |
Nov 04 21:12:00.475 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 21:12:00.475 INFO kablam! 
Nov 04 21:12:00.491 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:12:00.491 INFO kablam!    --> src/protocol_engine.rs:131:12
Nov 04 21:12:00.491 INFO kablam!     |
Nov 04 21:12:00.491 INFO kablam! 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Nov 04 21:12:00.491 INFO kablam!     |            ----^^^^^^^^^^^^^^
Nov 04 21:12:00.491 INFO kablam!     |            |
Nov 04 21:12:00.491 INFO kablam!     |            help: remove this `mut`
Nov 04 21:12:00.491 INFO kablam! 
Nov 04 21:12:00.491 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:12:00.491 INFO kablam!    --> src/protocol_engine.rs:133:22
Nov 04 21:12:00.491 INFO kablam!     |
Nov 04 21:12:00.491 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Nov 04 21:12:00.491 INFO kablam!     |                      ----^^^^^^^
Nov 04 21:12:00.491 INFO kablam!     |                      |
Nov 04 21:12:00.491 INFO kablam!     |                      help: remove this `mut`
Nov 04 21:12:00.491 INFO kablam! 
Nov 04 21:12:00.491 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:12:00.491 INFO kablam!    --> src/protocol_engine.rs:133:13
Nov 04 21:12:00.491 INFO kablam!     |
Nov 04 21:12:00.491 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Nov 04 21:12:00.491 INFO kablam!     |             ----^^^
Nov 04 21:12:00.491 INFO kablam!     |             |
Nov 04 21:12:00.491 INFO kablam!     |             help: remove this `mut`
Nov 04 21:12:00.491 INFO kablam! 
Nov 04 21:12:00.523 INFO kablam! warning: unused import: `Evented`
Nov 04 21:12:00.523 INFO kablam!  --> src/protocol_engine.rs:1:11
Nov 04 21:12:00.523 INFO kablam!   |
Nov 04 21:12:00.523 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token};
Nov 04 21:12:00.523 INFO kablam!   |           ^^^^^^^
Nov 04 21:12:00.523 INFO kablam!   |
Nov 04 21:12:00.523 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 21:12:00.523 INFO kablam! 
Nov 04 21:12:00.523 INFO kablam! warning: unused import: `Recycleable`
Nov 04 21:12:00.523 INFO kablam!  --> src/protocol_engine.rs:5:23
Nov 04 21:12:00.523 INFO kablam!   |
Nov 04 21:12:00.523 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Nov 04 21:12:00.523 INFO kablam!   |                       ^^^^^^^^^^^
Nov 04 21:12:00.523 INFO kablam! 
Nov 04 21:12:00.523 INFO kablam! warning: unused import: `Read`
Nov 04 21:12:00.523 INFO kablam!  --> src/protocol_engine.rs:8:21
Nov 04 21:12:00.523 INFO kablam!   |
Nov 04 21:12:00.523 INFO kablam! 8 | use std::io::{self, Read, Write};
Nov 04 21:12:00.523 INFO kablam!   |                     ^^^^
Nov 04 21:12:00.523 INFO kablam! 
Nov 04 21:12:00.523 INFO kablam! warning: unused import: `Write`
Nov 04 21:12:00.523 INFO kablam!  --> src/protocol_engine.rs:8:27
Nov 04 21:12:00.523 INFO kablam!   |
Nov 04 21:12:00.523 INFO kablam! 8 | use std::io::{self, Read, Write};
Nov 04 21:12:00.523 INFO kablam!   |                           ^^^^^
Nov 04 21:12:00.523 INFO kablam! 
Nov 04 21:12:00.543 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:12:00.543 INFO kablam!    --> src/protocol_engine.rs:531:26
Nov 04 21:12:00.543 INFO kablam!     |
Nov 04 21:12:00.543 INFO kablam! 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Nov 04 21:12:00.543 INFO kablam!     |                          ----^^^^^^^^^^^^
Nov 04 21:12:00.543 INFO kablam!     |                          |
Nov 04 21:12:00.543 INFO kablam!     |                          help: remove this `mut`
Nov 04 21:12:00.543 INFO kablam! 
Nov 04 21:12:00.592 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:12:00.592 INFO kablam!    --> src/evented_frame_stream.rs:215:9
Nov 04 21:12:00.593 INFO kablam!     |
Nov 04 21:12:00.593 INFO kablam! 215 |     let mut outbox = self.outbox(outbox_pool);
Nov 04 21:12:00.593 INFO kablam!     |         ----^^^^^^
Nov 04 21:12:00.593 INFO kablam!     |         |
Nov 04 21:12:00.593 INFO kablam!     |         help: remove this `mut`
Nov 04 21:12:00.593 INFO kablam!     |
Nov 04 21:12:00.593 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 21:12:00.593 INFO kablam! 
Nov 04 21:12:00.611 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:12:00.611 INFO kablam!    --> src/protocol_engine.rs:131:12
Nov 04 21:12:00.611 INFO kablam!     |
Nov 04 21:12:00.611 INFO kablam! 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Nov 04 21:12:00.611 INFO kablam!     |            ----^^^^^^^^^^^^^^
Nov 04 21:12:00.611 INFO kablam!     |            |
Nov 04 21:12:00.611 INFO kablam!     |            help: remove this `mut`
Nov 04 21:12:00.611 INFO kablam! 
Nov 04 21:12:00.611 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:12:00.611 INFO kablam!    --> src/protocol_engine.rs:133:22
Nov 04 21:12:00.611 INFO kablam!     |
Nov 04 21:12:00.611 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Nov 04 21:12:00.611 INFO kablam!     |                      ----^^^^^^^
Nov 04 21:12:00.611 INFO kablam!     |                      |
Nov 04 21:12:00.612 INFO kablam!     |                      help: remove this `mut`
Nov 04 21:12:00.612 INFO kablam! 
Nov 04 21:12:00.612 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:12:00.612 INFO kablam!    --> src/protocol_engine.rs:133:13
Nov 04 21:12:00.612 INFO kablam!     |
Nov 04 21:12:00.612 INFO kablam! 133 |        let (mut efs, mut session) = stream_session.components();
Nov 04 21:12:00.612 INFO kablam!     |             ----^^^
Nov 04 21:12:00.612 INFO kablam!     |             |
Nov 04 21:12:00.612 INFO kablam!     |             help: remove this `mut`
Nov 04 21:12:00.612 INFO kablam! 
Nov 04 21:12:00.659 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:12:00.659 INFO kablam!    --> src/protocol_engine.rs:531:26
Nov 04 21:12:00.659 INFO kablam!     |
Nov 04 21:12:00.659 INFO kablam! 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Nov 04 21:12:00.659 INFO kablam!     |                          ----^^^^^^^^^^^^
Nov 04 21:12:00.659 INFO kablam!     |                          |
Nov 04 21:12:00.659 INFO kablam!     |                          help: remove this `mut`
Nov 04 21:12:00.659 INFO kablam! 
Nov 04 21:12:02.287 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.37s
Nov 04 21:12:02.299 INFO kablam! su: No module specific data is present
Nov 04 21:12:03.055 INFO running `"docker" "rm" "-f" "6da7f0a7548fea45105d5111a6f90a9e03fbd32d05eb81601207100e6e35ee68"`
Nov 04 21:12:03.289 INFO blam! 6da7f0a7548fea45105d5111a6f90a9e03fbd32d05eb81601207100e6e35ee68